Logo

Programming-Idioms

History of Idiom 119 > diff from v55 to v56

Edit summary for version 56 by zr8c:
[Kotlin] explain ordering is preserved
↷

Version 55

2019-09-26, 18:59:42

Version 56

2019-09-26, 19:06:29

Idiom #119 Deduplicate list

Remove duplicates from list x.
Explain if original order is preserved.

Illustration

Idiom #119 Deduplicate list

Remove duplicates from list x.
Explain if original order is preserved.

Illustration
Extra Keywords
deduplicate dupe dupes redundant redundancy undupe
Extra Keywords
deduplicate dupe dupes redundant redundancy undupe
Code 
val duplicates = listOf("one", "two", "two", "one", "three")
val noDuplicates = duplicates.toSet()
Code 
val duplicates = listOf("a", "b", "c", "b")
val noDuplicates = duplicates.toSet()
Comments bubble
original ordering is preserved